Bryn Mawr Paleoecologist Katherine Marenco talks about the Cambrian sea floor in ScienceNews

Posted November 30th, 2009 at 3:45 pm.

Bryn Mawr paleoecologist Katherine N. Marenco is quoted and her research cited in the ScienceNews article “As The Worms Churn,” about worms and other burrowing creatures and the effect they have on scientific attempts to read the history of environmental conditions by analyzing the layering of sediments.

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